| 摘要 |
"BIOCIDE FOR AOUEOUS BASED SYSTEMS" A method for treating an aqueous system is described which comprises incorporating therein a dithiolan having the general formula: wherein each of X and Y, which may be the same or different, represents fluorine, chlorine or bromine, and a benzoazole having the general formula: where Z represents oxygen or sulphur, A represents hydrogen, alkyl of 1 to 8 carbon atoms, alkoxy, hydroxyl, sulphonate, carboxylate, cyano, halo, nitro or optionally substituted amino, n is from 1 to 4 and m is 1 or 2 such that when m is 2 each A may be the same or different.
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